package com.hy.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.hy.admin.pojo.User;
import org.apache.ibatis.annotations.Mapper;

/**
* @author Lenovo
* @description 针对表【user】的数据库操作Mapper
* @createDate 2025-03-04 19:18:34
* @Entity com.hy.admin.pojo.User
*/
@Mapper
public interface UserMapper extends BaseMapper<User> {

    User selectByUserName(String userName);
}




